Ajax通用模板实现代码


            复制代码 代码如下: <script type="text/javascript"> var xmlHttp; function creatXMLHttpRequest() { if (window.ActiveXObject) { xmlHttp = new ActiveXObject("Microsoft.XMLHttp"); } else if (window.XMLHttpRequest) { xmlHttp = new XMLHttpRequest(); } } function startRequest() { creatXMLHttpRequest(); xmlHttp.onreadystatechange = handleStateChange; xmlHttp.open("GET", "simpleResponse.xml", true); xmlHttp.send(null); } function handleStateChange() { if (xmlHttp.readyState == 4) { if (xmlHttp.status == 200) { // document.getElementById("results").innerHTML = xmlHttp.responseText; // alert("The server replied with:" + xmlHttp.responseText); } } } </script>